Medium severity · published Dec 10, 2020
CVE-2020-2491
This cross-site scripting vulnerability in Photo Station allows remote attackers to inject malicious code
6.1
CVSS
1%
EPSS
No
On KEV
Description
This cross-site scripting vulnerability in Photo Station allows remote attackers to inject malicious code. QANP We have already fixed this vulnerability in the following versions of Photo Station. QTS 4.5.1: Photo Station 6.0.12 and later QTS 4.4.3: Photo Station 6.0.12 and later QTS 4.3.6: Photo Station 5.7.12 and later QTS 4.3.4: Photo Station 5.7.13 and later QTS 4.3.3: Photo Station 5.4.10 and later QTS 4.2.6: Photo Station 5.2.11 and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PS
Photo Station · Qnap
before 6.0.12; before 6.0.12; before 5.7.12; before 5.7.13; before 5.4.10; before 5.2.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-2491
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-2491
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-20-15
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